Heat oven to 350°.
Melt butter in a medium skillet over
medium heat; add onion and thyme.
Cook 15 to 20 minutes, stirring
occasionally, until browned. Discard
In a large bowl, combine cream
cheese, sour cream, milk,
Worcestershire sauce, garlic powder
and sautéed onion. Reserve 3 tbsp of
the scallions; stir in remainder. Gently
fold in crab and turn out into an
11 x 7-inch baking dish. Bake at 350° for
30 minutes until bubbly around edges.
Garnish with reserved scallions;
serve with crackers and celery sticks.